Coffee filter device



FIG. 1 is a side elevational view of a coffee filter device showing mynew design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view of a coffee filter device showing asecond embodiment of my new design;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a side elevational view thereof; and,

FIG. 10 is a top perspective view thereof.

The ornamental design for a coffee filter device, as shown.